8 Bookmarks

List of Bookmarks

1. A Covert Tune by RGCO413

   Fandoms: おそ松さん | Osomatsu-san (Anime)  

   • General Audiences
   • Creator Chose Not To Use Archive Warnings, No Archive Warnings Apply
   • Gen
   • Complete Work

   28 May 2022

   Tags

   • Creator Chose Not To Use Archive Warnings
   • No Archive Warnings Apply
   • Matsuno Karamatsu & Matsuno Osomatsu
   • Matsuno Osomatsu
   • Matsuno Karamatsu
   • Family Fluff
   • There are a lot of tags sorry
   • choukei
   • choukeimatsu
   • Oso is embarrassed again
   • that means it's probably part of THAT series
   • Kara can be dense sometimes
   • and I think it's absolutely hilarious
   • blushy Oso
   • Good Brother Matsuno Karamatsu
   • Oso can sing
   • Secret Talent
   • except the secret gets revealed lmao
   • Oso "can't take compliments" matsu
   • Kara "oh my god you're slow" matsu
   • Wholesome
   • They're kinda ooc i think
   • I beta-d it myself
   • sorry if it sucks
   • Self-Indulgent
   • I gave up trying to fix the spacing sorry

   Summary

   ❤️💙

   Karamatsu thought he was the only one who liked to sing, apparently his older brother was going to prove him wrong

   Series

   • Part 3 of Osomatsu-niisan can do that? Series

   Language:

   English

   Words:

   1,732

   Chapters:

   1/1

   Comments:

   21

   Kudos:

   104

   Bookmarks:

   8

   Hits:

   1,162

2. Bookmarked by Megumi081215

   19 Jul 2025

   Public Bookmark

3. Bookmarked by Pop_music

   26 Apr 2025

   Public Bookmark

   Bookmark Collections:

   • others

4. Bookmarked by oreorebus

   09 Sep 2024

   Public Bookmark

5. Bookmarked by Creativity_Dontknowher

   04 May 2023

   Rec

6. Bookmarked by Follery

   17 Jun 2022

   Public Bookmark

7. Bookmarked by maaaaundy

   29 May 2022

   Rec

8. Bookmarked by Chaussette9

   29 May 2022

   Public Bookmark

9. Bookmarked by Unknownsoul_2930

   28 May 2022

   Public Bookmark